Kathmandu Valley weather in September
Warm and pleasant, with frequent heavy rain. Average highs of 26°C and lows of 19°C, with around 28 rainy days expected throughout the month.
While September isn't our top-rated month for Kathmandu Valley, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
26°C
Average low
19°C
Rainy days
28 days
Best months to visit
April, November, December
What to do in Kathmandu Valley in September
Whatever the weather, Kathmandu Valley rewards curious visitors. Here are some of the best ways to spend your time:
Visit Pashupatinath Temple complex
Explore Swayambhunath Stupa and temples
Tour Kathmandu Durbar Square palaces
Meditate at Boudhanath Stupa
Hike surrounding hills with valley views
Shop Thamel Market for handicrafts
What to pack for September
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
16C
Cool, with occasional showers.
February
19C
Mild and comfortable, with occasional showers.
March
22C
Mild and comfortable, with some rainy days.
Recommended
April
25C
Warm and pleasant, with some rainy days.
May
25C
Warm and pleasant, with frequent heavy rain.
June
26C
Warm and pleasant, with frequent heavy rain.
July
26C
Warm and pleasant, with frequent heavy rain.
August
26C
Warm and pleasant, with frequent heavy rain.
September (you are here)
26C
Warm and pleasant, with frequent heavy rain.
October
23C
Mild and comfortable, with some rainy days.
Recommended
November
21C
Mild and comfortable, and mostly sunny skies.
Recommended
December
18C
Mild and comfortable, and mostly sunny skies.
Book your September trip to Kathmandu Valley
Find hotels, tours and experiences for the perfect escape.
